Question

8 1/5+ 4 2/5 + 3 3/10

Answer 1

8 1/5 + 4 2/5 + 3 3/10 = 15 9/10

Convert mixed fractions into fractions:
8 1/5 = (8*5 + 1)/ 5 = 41/5
4 2/5 = (4*5 + 2)/ 5 = 22/5
3 3/10 = (3*10 + 3)/10 = 33/10

41/5 + 22/5 + 33/10  = ?

IN adding fractions, make sure the denominators are the same. there common denominator is 10.

41/5 * 2/2 = 82/10
22/5 * 2/2 = 44/10

82/10 + 44/10 + 33/10 = (82 + 44 + 33)/10 = 159/10 = 15 9/10 or 15.90

Answer 2

8 1/5+ 4 2/5+ 3 3/10
= 41/5+ 22/5+ 33/10
= 82/10+ 44/10+ 33/10
= 159/10
= (150+9)/10
= 150/10+ 9/10
= 15+ 9/10
= 15 9/10

The final answer is 15 9/10~